Subject :NSO Class : Class 10
Subject :NSO Class : Class 4
Two life cycles are represented here.
Now, select the correct option regarding them.
| X | Y | |
| A | Cockroach | Butterfly |
| B | Housefly | Silkworm |
| C | Frog | Cockroach |
| D | Butterfly | Frog |
frog has four stages.. hence c should be the answer
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Subject :NSO Class : Class 4
Match column I with column II and select the correct option from the codes given below.
| Column I | Column II | ||
|---|---|---|---|
| a. | Inclined plane | (i) | Bottle opener |
| b. | Wheel and axle | (ii) | Ramp |
| c. | Lever | (iii) | Jar lid |
| d. | Screw | (iv) | Screwdriver |
| e. | Wedge | (v) | Fork |
| a | b | c | d | e | |
|---|---|---|---|---|---|
| A | (iii) | (ii) | (iv) | (v) | (i) |
| B | (i) | (iii) | (v) | (iv) | (ii) |
| C | (iv) | (v) | (iii) | (ii) | (i) |
| D | (ii) | (iv) | (i) | (iii) | (v) |
the correct answer is d
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Subject :NSO Class : Class 10
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Subject :NSO Class : Class 9
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Subject :NSO Class : Class 9
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
Match column I with column II and select the correct option from the given codes.
| Column I | Column II |
| (A) Golgi apparatus | (i) Synthesise lipid |
| (B) Lysosomes | (ii) Powerhouse of the cell |
| (C) Rough endoplasmic reticulum | (iii) Site of protein synthesis |
| (D) Secretory | (iv) organelle |
| (E) Mitochondria | (v) Suicide bags |
A (a)-(iv), (b)-(v), (c)-(iii), (d)-(i), (e)-(ii)
B (a)-(iv), (b)-(v), (c)-(iii), (d)-(ii), (e)-(i)
C (a)-(iii), (b)-(v), (c)-(i), (d)-(iv), (e)-(ii)
D (a)-(iv), (b)-(v), (c)-(ii), (d)-(i), (e)-(iii)
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Subject :NSO Class : Class 8
Consider the following statements and select the option which correctly identifies true (T) and false (F).
(i) Mars is the red planet because it is hottest planet of solar system.
(ii) The galaxy in which our solar system is located is milky way.
(iii) Hydrogen burns as fuel in stars.
(iv) A nebula is a cloud of dust and gas in space.
| (i) | (ii) | (iii) | (iv) | |
| A | T | T | T | T |
| B | F | F | F | F |
| C | T | T | F | F |
| D | F | T | T | T |